There are two separate units throughout history called the digit. One is the approximate width of a human finger - historically, approximately 19 millimetres. One is equal to one twelfth of the diameter of the sun or the moon. The two measurements will produce very different results.
You must first define digits - are the digits in centimetres, metres, inches, feet, yards, etc?
You must first define digits - are the digits in centimetres,metres, inches, feet, yards, etc?
6 digits
6
12 digits.12 digits.12 digits.12 digits.
There are exactly 5280 feet in each mile. In 82,341 feet therefore are 82,341/5280 = 15.595 miles, to the justified number of significant digits.
A quadrillion has 16 digits.
Seven digits.
3 digits!
6 digits
4
11 digits
9 digits
8 digits.